Answer:

Step-by-step explanation:
-This is a linear relationship problem modeled as:

where:
is the quantity at variable x
is the slope
is the constant of increment or decrement.
is the variation variable.
Given the constant 40, and 12 pages per day as the rate of change we substitute our variables in the form of the formula above as:

Answer:
422.389 cm
Step-by-step explanation:
First you have to find the area of the circle then subtract it by the area of the rectangle. To find the area of the circle you have to square the radius then multiply it by 3.14.(12×12=144, 144× 3.14=452.389) Therefore 452.389 cm is the area of the circle. Area of the rectangle 30cm.
452.389 -30=422.389
Area is Length x Width, so dividing the area (48) by the length (6) will get you a width of 8 meters
Answer:
1 and 1/9 feet cubed
Step-by-step explanation:
You find the volume by multiplying the height by the width by the depth
So we need to find them
The height has 5 blocks so we multiply 1/3 by 5 to get 5/3
The width has 3 blocks so we multiply 1/3 by 3 to get 3/3 or 1
The depth has 2 blocks so we multiply 1/3 by 2 to get 2/3
Then to find the volume, we have to multiply all of the dimensions so:
5/3 * 1 * 2/3
= 5/3 * 2/3
= 10/9
= 1 and 1/9 ft^3
Answer:
See below
Step-by-step explanation: